Metallurgical equipment hydraulic cylinder with lubricating function

Abstract

The utility model discloses a metallurgical equipment hydraulic cylinder with a lubricating function. The metallurgical equipment hydraulic cylinder comprises a hydraulic cylinder body, a connecting seat is arranged on one side of the hydraulic cylinder body, a locking block is arranged on one side of the connecting seat, an adjusting groove is formed in one side of the locking block, and a base is arranged on one side of the adjusting groove; wherein a limiting rod is arranged on one side of the base, a buffer spring is arranged on one side of the limiting rod, and a supporting rod is arranged on the other side of the limiting rod; wherein a top plate is arranged on one side of the supporting rod, a lubricating ball is arranged on one side of the top plate, and through arrangement of a limiting rod, a connecting base, a buffer spring and a reset spring, damage to the hydraulic cylinder caused by impact force is conveniently reduced; the distance between the base and the hydraulic cylinder body is conveniently limited, and the outer side of the hydraulic cylinder body is conveniently protected by arranging a supporting rod, a limiting rod, a lubricating ball and a top plate on one side of the base.

Description

Technical Field

[0001] The utility model relates to the field of metallurgical hydraulic cylinders, in particular to a metallurgical equipment hydraulic cylinder with a lubrication function. Background Art

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). In metallurgy, the cooperation of a hydraulic cylinder is usually required to complete metallurgical work.

[0003] Publication No. CN217177032U discloses a novel metallurgical hydraulic cylinder, comprising a hydraulic cylinder body, a connecting block is provided on the surface of the hydraulic cylinder body, a positive thread is provided on the inner wall of the connecting block, a telescopic spring is fixedly connected to the inner wall of the connecting block, a rubber ring is fixedly connected to one end of the telescopic spring, a docking block is provided on the surface of the hydraulic cylinder body, a support frame is fixedly connected to one end of the docking block, a mounting block is fixedly connected to one end of the support frame, a reverse thread is provided on the surface of the mounting block, and the hydraulic cylinder body can be protected from damage to the hydraulic cylinder body during use by using a rubber sleeve, a rubber ring and a support frame. The hydraulic cylinder body can be protected from damage to the hydraulic cylinder body by using a rubber frame, and the hydraulic cylinder body can be protected from damage to the hydraulic cylinder body during use, thereby avoiding economic losses. However, the following problems still exist in the actual use of the patent:

[0004] The hydraulic cylinder is protected by a rubber sleeve, but in actual use, the mechanical structure or object driven by the hydraulic shaft is subjected to more impacts and greater wear. Therefore, the long-term impact during use causes greater damage to the hydraulic cylinder, resulting in poor practicality of the hydraulic cylinder.

[0005] A hydraulic cylinder with lubrication function for metallurgical equipment is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a hydraulic cylinder for metallurgical equipment with a lubrication function, so as to solve the problem proposed in the above-mentioned background technology that the hydraulic cylinder is currently protected by setting a rubber sleeve, but in actual use, the mechanical structure or object driven by the hydraulic shaft is subjected to more impacts and greater wear, so the long-term impact during use causes greater damage to the hydraulic cylinder, thus resulting in the problem of poor practicality of the hydraulic cylinder.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic cylinder for metallurgical equipment with lubrication function, comprising a hydraulic cylinder body;

[0008] Also includes:

[0009] A connecting seat is provided on one side of the hydraulic cylinder body, a locking block is provided on one side of the connecting seat, an adjusting groove is provided on one side of the locking block, and a base is provided on one side of the adjusting groove;

[0010] Wherein, a limit rod is arranged on one side of the base, a buffer spring is arranged on one side of the limit rod, and a support rod is arranged on the other side of the limit rod;

[0011] Wherein, a top plate is arranged on one side of the support rod, a lubricating ball is arranged on one side of the top plate, and a return spring is arranged on the other side of the top plate.

[0012] Preferably, one end of the hydraulic cylinder body is fixedly connected to a connecting seat, and a positioning hole is opened on one side of the connecting seat, and a locking block is rotatably connected to the middle of the other side of the connecting seat, and an adjustment groove is opened in the middle of one end of the locking block, and the outer side of the locking block is slidably connected to the locking groove, and a base is provided on one side of the locking groove to facilitate controlling the distance between the hydraulic cylinder body and the base.

[0013] Preferably, a buffer spring is sleeved on the outer side of the limiting rod to facilitate limiting the buffer spring.

[0014] Preferably, a lubricating ball is rotatably connected in the middle of one side of the top plate, and a pad is provided on the other side of the top plate, and a return spring is provided on one side of the pad, so as to facilitate limiting the hydraulic cylinder body.

[0015] Preferably, one side of the locking block is provided with a polished rod, and one side of the locking groove is provided with a protrusion, and the locking block is rotated in the middle of the locking groove through the polished rod, so as to facilitate the definition of the locking block and the locking groove.

[0016] Preferably, the two ends of the limit rod and the support rod are fixedly connected to the middle of the base and the top plate, and the limit rod is slidably connected to the positioning hole on one side of the connecting seat, and the buffer spring is arranged on the side of the connecting seat close to the locking block, so as to facilitate the protection of the hydraulic cylinder body.

[0017] Preferably, the lubricating ball is slidably connected to the outer side of the hydraulic cylinder body, and the pad is slidably connected to the outer side of the limit rod, and the return spring is sleeved on the outer side of the hydraulic cylinder body, so as to reduce the friction between the hydraulic cylinder body and the top plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the hydraulic cylinder of metallurgical equipment with lubrication function is convenient to reduce the damage caused by impact force to the hydraulic cylinder by setting a limit rod, a connecting seat, a buffer spring and a return spring, and is convenient to limit the distance between the base and the hydraulic cylinder body by setting a locking block, an adjustment block and a locking groove. By setting a support rod, a limit rod, a lubricating ball and a top plate on one side of the base, it is convenient to realize the protection of the outer side of the hydraulic cylinder body, so that the hydraulic cylinder is more practical. The specific contents are as follows:

[0019] 1. The hydraulic cylinder is provided with a limit rod, a connecting seat, a buffer spring and a return spring, so as to buffer the impact force of the hydraulic cylinder body when it is used, thereby reducing the damage caused by the impact force to the hydraulic cylinder, thereby extending the service life of the hydraulic cylinder and making the hydraulic cylinder more practical;

[0020] 2. The hydraulic cylinder is provided with a locking block, an adjusting block and a locking groove, so that the locking block is engaged with the locking groove by rotating the locking block, thereby limiting the distance between the base and the hydraulic cylinder body, thereby making the hydraulic cylinder body more applicable;

[0021] 3. The hydraulic cylinder is provided with a support rod, a limit rod, a lubricating ball and a top plate on one side of the base, so as to protect the outer side of the hydraulic cylinder body and reduce the friction between the top plate and the outer side of the hydraulic cylinder body, thereby making the hydraulic cylinder more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the connecting seat of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 This is a schematic diagram of the locking block structure of the utility model.

[0027] In the figure: 1. Hydraulic cylinder body; 2. Connecting seat; 3. Positioning hole; 4. Locking block; 5. Adjusting slot; 6. Locking slot; 7. Base; 8. Limit rod; 9. Buffer spring; 10. Support rod; 11. Top plate; 12. Lubricating ball; 13. Pad; 14. Reset spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides a technical solution: a hydraulic cylinder for metallurgical equipment with a lubrication function, comprising a hydraulic cylinder body 1; further comprising: a connecting seat 2 is provided on one side of the hydraulic cylinder body 1, and a locking block 4 is provided on one side of the connecting seat 2, and an adjusting groove 5 is provided on one side of the locking block 4, and a base 7 is provided on one side of the adjusting groove 5; one end of the hydraulic cylinder body 1 is fixedly connected to the connecting seat 2, and a positioning hole 3 is provided on one side of the connecting seat 2, and a locking block 4 is rotatably connected in the middle of the other side of the connecting seat 2, and an adjusting groove 5 is provided in the middle of one end of the locking block 4, and a locking groove 6 is slidably connected to the outer side of the locking block 4, and a base 7 is provided on one side of the locking groove 6; one side of the locking block 4 is provided with a polished rod, and a convex block is provided on one side of the locking groove 6, and the locking block 4 rotates in the middle of the locking groove 6 through the polished rod, such as Figure 1 , 2 As shown in FIG. 5 , by setting the locking block 4 and the locking groove 6, it is convenient to limit the position between the connecting seat 2 and the hydraulic cylinder body 1, and it is convenient to control whether the hydraulic cylinder performs buffering according to metallurgical needs, making the device more usable.

[0030] Among them, a limiting rod 8 is provided on one side of the base 7, and a buffer spring 9 is provided on one side of the limiting rod 8, and a support rod 10 is provided on the other side of the limiting rod 8; the buffer spring 9 is sleeved on the outer side of the limiting rod 8; the two ends of the limiting rod 8 and the support rod 10 are fixedly connected to the middle of the base 7 and the top plate 11, and the limiting rod 8 is slidably connected to the positioning hole 3 on one side of the connecting seat 2, and the buffer spring 9 is arranged on the side of the connecting seat 2 close to the locking block 4, such as Figure 1 , 2 As shown in Figure 3, by setting the limit rod 8 and the support rod 10, it is convenient to protect the outer side of the hydraulic cylinder body 1, thereby extending the service life of the hydraulic cylinder body 1 of the device, thereby making the device more practical, and by setting the buffer spring 9, it is convenient to buffer the impact force when the hydraulic cylinder body 1 contracts.

[0031] Among them, a top plate 11 is provided on one side of the support rod 10, and a lubricating ball 12 is provided on one side of the top plate 11, and a return spring 14 is provided on the other side of the top plate 11; the lubricating ball 12 is rotatably connected in the middle of one side of the top plate 11, and a pad 13 is provided on the other side of the top plate 11, and a return spring 14 is provided on one side of the pad 13; the lubricating ball 12 is slidably connected to the outer side of the hydraulic cylinder body 1, and the pad 13 is slidably connected to the outer side of the limit rod 8, and the return spring 14 is sleeved on the outer side of the hydraulic cylinder body 1, as shown in FIG. Figure 1 , 4 As shown, by arranging the lubricating ball 12 on one side of the top plate 11, it is convenient to reduce the position between the hydraulic cylinder body 1 and the top plate 11 when the hydraulic cylinder body 1 is extended, thereby buffering the position between the hydraulic cylinder body 1 and the top plate 11, thereby making the device more practical.

[0032] Working principle: When the hydraulic cylinder body 1 is used, the locking block 4 is first rotated on one side of the connecting seat 2 through the adjusting groove 5, and the locking block 4 is aligned with the locking groove 6.

[0033] Secondly, when in use, the hydraulic cylinder body 1 is controlled to extend, and when the hydraulic cylinder body 1 is extended, the return spring 14 is then contracted on one side of the pad 13. At this time, the hydraulic cylinder body 1 rotates on one side of the lubricating ball 12, and when the hydraulic cylinder body 1 is contracted, the connecting seat 2 slides on the limit rod 8 through the positioning hole 3, and then the buffer spring 9 is contracted, thereby achieving buffering of the impact force of the hydraulic cylinder body 1.

[0034] Finally, the hydraulic cylinder body 1 is protected by the support rod 10 between the base 7 and the top plate 11 .

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydraulic cylinder for metallurgical equipment with a lubricating function, comprising a hydraulic cylinder body (1); It is characterized in that Also includes: A connecting seat (2) is provided on one side of the hydraulic cylinder body (1), a locking block (4) is provided on one side of the connecting seat (2), an adjusting groove (5) is provided on one side of the locking block (4), and a base (7) is provided on one side of the adjusting groove (5); Wherein, a limiting rod (8) is arranged on one side of the base (7), a buffer spring (9) is arranged on one side of the limiting rod (8), and a supporting rod (10) is arranged on the other side of the limiting rod (8); A top plate (11) is arranged on one side of the support rod (10), a lubrication ball (12) is arranged on one side of the top plate (11), and a return spring (14) is arranged on the other side of the top plate (11).

2. A metallurgical equipment hydraulic cylinder with lubrication function according to claim 1, characterized in that: One end of the hydraulic cylinder body (1) is fixedly connected to a connecting seat (2), and a positioning hole (3) is provided on one side of the connecting seat (2), and a locking block (4) is rotatably connected in the middle of the other side of the connecting seat (2), and an adjustment groove (5) is provided in the middle of one end of the locking block (4), and a locking groove (6) is slidably connected to the outer side of the locking block (4), and a base (7) is provided on one side of the locking groove (6).

3. The hydraulic cylinder with lubrication function for metallurgical equipment according to claim 1, characterized in that: A buffer spring (9) is sleeved on the outer side of the limiting rod (8).

4. The hydraulic cylinder with lubrication function for metallurgical equipment according to claim 1, characterized in that: A lubrication ball (12) is rotatably connected in the middle of one side of the top plate (11), a pad (13) is provided on the other side of the top plate (11), and a return spring (14) is provided on one side of the pad (13).

5. The hydraulic cylinder with lubrication function for metallurgical equipment according to claim 2, characterized in that: One side of the locking block (4) is provided with a polished rod, and one side of the locking groove (6) is provided with a protrusion, and the locking block (4) rotates in the middle of the locking groove (6) through the polished rod.

6. The hydraulic cylinder with lubrication function for metallurgical equipment according to claim 3, characterized in that: The two ends of the limit rod (8) and the support rod (10) are fixedly connected to the middle of the base (7) and the top plate (11), and the limit rod (8) is slidably connected to the positioning hole (3) on one side of the connecting seat (2), and the buffer spring (9) is arranged on one side of the connecting seat (2) close to the locking block (4).

7. The hydraulic cylinder with lubrication function for metallurgical equipment according to claim 4, characterized in that: The lubricating ball (12) is slidably connected to the outer side of the hydraulic cylinder body (1), the pad (13) is slidably connected to the outer side of the limit rod (8), and the return spring (14) is sleeved on the outer side of the hydraulic cylinder body (1).

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